A Friday evening fire, in the 14,000-block of Niners Lane in Cumberland has been ruled accidental in nature. The fire at the home, owned by John Donaldson caused about $500 in damage to the structure and its contents, and is being blamed on an aerosol can, falling behind a stove, causing the can to explode. The fire was discovered by Donaldson; it was extinguished in about ten minutes by the Cresaptown Volunteer Fire Department.